- Je bekeek:NCCCO MOBILE CRANE REAL EXAM 2024-2025 LATEST 100 QUESTIONS AND CORRECT ANSWERS//ALREADY GRADED A+ 1. What action does a signal person intend the operator to perform if he extends his arm at shoulder height, makes a fist with his hand, and sticks his/her thumb up?
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- Studie: Chamberlain / Statistics and Probability / NCCCO MOBILE CRANE
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